← Wells

42-133-31788

Final Completion

ARMSTRONG D. J.

EASTLAND County · District 7 · CORDOVA RESOURCES INC. · EASTLAND COUNTY REGULAR

Permits

1

Max Depth

2,700 ft

First Permit

1979-02-27

Latest Activity

1979-02-27

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: CORDOVA RESOURCES INC. ≠ Production: BRAKA OPERATING, L.L.C. (reported 2026-04)

Resolved via: production → BRAKA OPERATING, L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000007189 permitted 1983-09-12

Permitted Volume

—

Max Pressure

—

Injection Interval

—

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2026-04-01)

Operator History

Chain of Custody

CITATION OIL & GAS CORP. 1993-2000→ TREK RESOURCES, INC. 2000-2008→ ENERVEST OPERATING, L.L.C. 2008-2011→ VANGUARD PERMIAN, LLC 2011-2015→ VANGUARD OPERATING, LLC 2015-2016→ SEVEN CROSS OPERATING, LLC 2017-2024→ BRAKA OPERATING, L.L.C. 2025-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (1) Elevation 1,730 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CADDO LIME (Caddo)2,481 ft-751 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (3)

IntervalType
2,481–2,503 ftPerforated
2,481–2,526 ftPerforated
2,511–2,526 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"157 ft120 sx
2.875"2,695 ft475 sx

Permit History (1)

#43218 Drill Final Completion

ARMSTRONG, D. J. · 2,700 ft

1979-02-27

Spud 1979-04-04

Applications (1)

#43218 A CORDOVA RESOURCES INC.
received 1979-02-27

Records & Logs

3 completion filings on record.

W-2/G-1 2025-07-02
W-2/G-1 1979-06-04
W-2/G-1 1984-01-12
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in EASTLAND County.

Well Details

Well Number
11
Max Depth
2,700 ft
Drill Type
Vertical
County
EASTLAND
District
7
Operator
CORDOVA RESOURCES INC.

Operator

Location
DALLAS
P-5 Status
Inactive (filed 1987-01-30)
Total Permits
186